| Australia (1) |
|---|
| Thompson, Jordan |
| | Belarus (1) |
|---|
| Azarenka, Victoria |
| | Belgium (2) |
|---|
| Collignon, Raphael | | Mertens, Elise |
| |
| Czech Republic (2) |
|---|
| Machac, Tomas | | Vondrousova, Marketa |
| | | France (3) |
|---|
| Bonzi, Benjamin | | Mannarino, Adrian | | Rinderknech, Arthur |
| | Germany (1) |
|---|
| Struff, Jan-Lennard |
|
| Italy (2) |
|---|
| Darderi, Luciano | | Paolini, Jasmine |
| | Latvia (1) |
|---|
| Ostapenko, Jelena |
| | |
| Philippines (1) |
|---|
| Eala, Alexandra |
| | Russia (3) |
|---|
| Andreeva, Mirra | | Pavlyuchenkova, Anastasia | | Potapova, Anastasia |
| | South Africa (1) |
|---|
| Harris, Lloyd |
| | Spain (2) |
|---|
| Bucsa, Cristina | | Davidovich Fokina, Alejandro |
|
| United States (8) |
|---|
| Fritz, Taylor | | Giron, Marcos | | Jovic, Iva | | Kessler, McCartney | | McNally, Caty | | Navarro, Emma | | Spizzirri, Eliot | | Townsend, Taylor |
|